STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Need quickest path for minimal PCB which includes LQFP144 STM32F407GTx device. Looking for reference design or schematic with BOM. For now I am reading AN4488 Application note. I am using Orcad schematic and layout software. Thanks

The only functionality my board will need to support is digital IO, two RS485 ports and a single RS232 port, but they do not need to be on the first version of the design. We just need to see the board come alive and toggle some IO lines to verify th...

JimH by Associate II
  • 2538 Views
  • 14 replies
  • 0 kudos

ST-Link Utility Checksum changed

Hello,recently i upgraded my ST-Link Utility from v3.8.0 to v4.2.0, within that change the value of the calculated checksum for the same Intel-HEX files changed. Below there are screenshots for the different ST-Link Utility versions respectively. In ...

0690X000006CFP9QAO.png 0690X000006CFP4QAO.png
ENind by Associate II
  • 2420 Views
  • 5 replies
  • 0 kudos

How to use SWD without JLink/Debugger

Hi everybody,I need to connect to the SWD Interface of my STM32F0 without any debugger. I already studied the protocol itself and I am able to read the correct IDCODE of the MCU. Now I want to write to the CTRL/STAT Register. It seems that the target...

0690X000006CEDdQAO.png
ASieg by Associate
  • 448 Views
  • 0 replies
  • 0 kudos

Resolved! [SOLVED] ST-LINK Utility "Automatic mode" not working with debugger version V2.J29.S7 ?

The Automatic mode in the ST-LINK Utility hangs whenever I press the START button. I've seen on the forum similar problems with version J28. The solution was to downgrade the ST-LINK debugger to J27. Does the J29 version have the same bug?Is there an...